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@@ -4,7 +4,8 @@
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# @summary Class contains all class parameters for confdroid_ssh
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# @param [Array] ssh_reqpackages packages to install
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# @param [String] pkg_ensure version to install: 'present' or 'latest'
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# @param [Boolean] ssh_use_firewall whether to manage firewall settings
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# @param [String] ssh_fw_rule whether set the fw rule to
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# present or absent.
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# @param [String] ssh_fw_port port to use for SSHD and in fw
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# @param [String] ssh_fw_order order of firewall rule
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# @param [String] ssh_source_range source range for firewall rule
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@@ -15,6 +16,180 @@
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# @param [String] ssh_strict_modes StrictModes setting for sshd_config
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# @param [String] ssh_max_auth_tries MaxAuthTries setting for sshd_config
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# @param [String] ssh_max_sessions MaxSessions setting for sshd_config
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# @param [String] ssh_pubkey_auth PubkeyAuthentication setting for sshd_config
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# @param [String] ssh_auth_key_files AuthorizedKeysFile setting for sshd_config
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# @param [String] ssh_authorized_principals_file AuthorizedPrincipalsFile
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# setting for sshd_config. Default is 'none' to disable this setting.
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# @param [String] ssh_authorized_keys_command AuthorizedKeysCommand setting for sshd_config.
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# Default is 'none' to disable this setting.
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# @param [String] ssh_authorized_keys_command_user AuthorizedKeysCommandUser setting for sshd_config.
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# Default is 'nobody' to use an unpriviledged user.
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# @param [Boolean] ssh_use_specific_hostkey whether to use a specific host key
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# @param [String] ssh_hostkey_type type of host key to use if
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# ssh_use_specific_hostkey is true
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# @param [String] ssh_rekeylimit RekeyLimit setting for sshd_config.
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# Default is 'default none'.
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# @param [String] ssh_syslog_facility SyslogFacility setting for sshd_config.
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# Default is 'AUTH'.
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# @param [String] ssh_log_level LogLevel setting for sshd_config.
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# Default is 'INFO'.
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# @param [String] ssh_password_authentication PasswordAuthentication setting
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# for sshd_config. Default is 'no', which requires key-based authentication.
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# This is a recommended security setting, so passwords do not show up in logs,
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# but can be set to 'yes' if password authentication is desired.
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# @param [String] ssh_permit_empty_passwords PermitEmptyPasswords setting
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# for sshd_config. Default is 'no', which is a recommended security setting
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# and works in connection with key-based authentication, but can be set
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# to 'yes' if password authentication should be allowed and empty passwords
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# should be allowed. Again, this should be used with caution if enabled.
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# @param [String] ssh_kbd_interactive_auth setting for sshd_config.
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# Default is 'no', which is a recommended security setting together
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# with password authentication, but can be set to 'yes' if
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# keyboard-interactive authentication should be allowed. (not recommended)
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# @param [String] ssh_kerberos_authentication setting for sshd_config.
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# Default is 'no'. Kerberos authentication is not commonly used and
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# requires a lot of other settings, so it is disabled by default, but can be
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# set to 'yes' if desired.
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# @param [String] ssh_kerberos_or_local_passwd setting for sshd_config.
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# Default is 'no'. This setting is only relevant if Kerberos authentication is
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# enabled, and should be set to 'yes' if you want to allow local password
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# authentication as a fallback if Kerberos authentication fails, but can be
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# set to 'no' if you want to only allow Kerberos authentication.
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# @param [String] ssh_kerberos_ticket_cleanup setting for sshd_config.
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# Default is 'no'. This setting is only relevant if Kerberos authentication
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# is enabled, and should be set to 'yes' if you want to enable ticket cleanup,
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# but can be set to 'no' if you want to disable it.
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# @param [String] ssh_kerberos_get_afstoken setting for sshd_config.
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# Default is 'no'. This setting is only relevant if Kerberos authentication
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# is enabled, and should be set to 'yes' if you want to enable AFS token retrieval,
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# but can be set to 'no' if you want to disable it.
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# @param [String] ssh_kerberos_use_kuserok setting for sshd_config.
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# Default is 'no'. This setting is only relevant if Kerberos authentication
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# is enabled, and should be set to 'yes' if you want to enable userok with
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# Kerberos, but can be set to 'no' if you want to disable it.
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# @param [Boolean] ssh_use_kerberos whether to use Kerberos authentication.
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# If true, the relevant Kerberos settings will be included in the sshd_config,
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# otherwise they will be ignored.
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# @param [Boolean] ssh_use_gssapi whether to use GSSAPI authentication.
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# If true, GSSAPI authentication will be enabled in sshd_config, otherwise it
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# will be disabled. GSSAPI authentication is not commonly used and requires
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# a lot of other settings, so it is disabled by default, but can be set to
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# true if desired.
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# @param [String] ssh_gssapi_authentication setting for sshd_config.
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# Default is 'no'. This setting is only relevant if GSSAPI authentication is
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# enabled, and should be set to 'yes' if you want to enable GSS authentication,
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# but can be set to 'no' if you want to disable it.
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# @param [String] ssh_gssapi_cleanup_credentials setting for sshd_config.
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# Default is 'no'. This setting is only relevant if GSSAPI authentication is
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# enabled, and should be set to 'yes' if you want to enable GSS credential
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# cleanup, but can be set to 'no' if you want to disable it.
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# @param [String] ssh_gssapi_key_exchange setting for sshd_config.
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# Default is 'no'. This setting is only relevant if GSSAPI authentication is
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# enabled, and should be set to 'yes' if you want to enable GSS key exchange.
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# @param [String] ssh_gssapi_enablek5users setting for sshd_config.
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# Default is 'no'. This setting is only relevant if GSSAPI authentication is
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# enabled, and should be set to 'yes' if you want to enable GSSAPI for k5users.
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# @param [String] ssh_use_pam setting for sshd_config. Default is 'no'. PAM is not
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# commonly used for SSH authentication and can introduce security risks if
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# not configured properly, so it is disabled by default. Thi setting is
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# related to PasswordAuthentication and KbdInteractiveAuthentication, and
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# should be set to 'yes' only if you want to use PAM for authentication
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# together with those settings.
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# @param [String] ssh_allow_agent_forwarding setting for sshd_config.
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# Default is 'yes', which allows SSH agent forwarding, but can be set to 'no'
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# if you want to disable this feature for security reasons.
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# @param [String] ssh_allow_tcp_forwarding setting for sshd_config.
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# Default is 'yes', which allows TCP forwarding, but can be set to 'no'
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# if you want to disable this feature for security reasons.
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# @param [String] ssh_gateway_ports setting for sshd_config.
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# Default is 'no', which means that remote hosts cannot connect to
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# forwarded ports, but can be set to 'yes' or 'clientspecified' if you want
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# to allow remote hosts to connect to forwarded ports. This setting should
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# be used with caution if enabled, as it can introduce security risks.
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# @param [String] ssh_x11_forwarding setting for sshd_config.
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# Default is 'no', which disables X11 forwarding, but can be set to 'yes'
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# if you want to allow X11 forwarding. This setting should be used with
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# caution if enabled.
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# @param [String] ssh_x11_display_offset setting for sshd_config.
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# Default is '10'. This setting is only relevant if X11 forwarding is
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# enabled, and specifies the first display number available for X11
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# forwarding. The default of '10' means that the first forwarded display
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# will be :10, the second will be :11, and so on. This setting can be
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# adjusted if you want to use a different range of display numbers for
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# X11 forwarding.
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# @param [String] ssh_x11_use_localhost setting for sshd_config.
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# Default is 'yes', which means that X11 forwarding will only be
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# available on the loopback interface, but can be set to 'no' if you want
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# to allow X11 forwarding on all network interfaces.
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# @param [String] ssh_permit_tty setting for sshd_config.
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# Default is 'yes', which allows TTY allocation, but can be set to 'no'
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# if you want to disable TTY allocation.
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# @param [String] ssh_print_motd setting for sshd_config.
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# Default is 'yes', which means that the message of the day will be printed
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# when users log in, but can be set to 'no' if you want to disable this feature.
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# @param [String] ssh_print_lastlog setting for sshd_config.
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# Default is 'yes', which means that the last login information will be printed
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# when users log in, but can be set to 'no' if you want to disable this feature.
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# @param [String] ssh_tcp_keepalive setting for sshd_config.
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# Default is 'yes', which means that TCP keepalive messages will be sent, but
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# can be set to 'no' if you want to disable this feature. This setting can
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# be useful to disable if you have issues with dropped connections, but in
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# general it is recommended to keep it enabled.
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# @param [String] ssh_permit_user_environment setting for sshd_config.
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# Default is 'no', which means that user environment variables will not be
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# processed, but can be set to 'yes' if you want to allow users to specify
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# environment variables in their ~/.ssh/environment file.
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# @param [String] ssh_compression setting for sshd_config.
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# Default is 'delayed', which means that compression will be enabled after
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# successful authentication, but can be set to 'yes' if you want to enable
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# compression from the start of the connection. The 'delayed' setting is a
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# good compromise that allows for faster authentication while still providing
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# the benefits of compression for the rest of the session.
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# @param [String] ssh_client_alive_interval setting for sshd_config.
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# Default is '0', which means that no keepalive messages will be sent by the
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# server, but can be set to a positive integer to specify the interval in seconds
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# between keepalive messages sent by the server to the client. This can be useful
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# to detect and close stale connections, but should be used with caution as it can
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# cause unexpected disconnections if set too aggressively.
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# @param [String] ssh_client_alive_count_max setting for sshd_config.
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# Default is '3'. This setting is only relevant if ssh_client_alive_interval is set
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# to a positive integer, and specifies the number of consecutive keepalive messages
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# that can be sent without receiving a response from the client before the server
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# considers the connection to be stale and disconnects it.
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# @param [String] ssh_use_dns setting for sshd_config.
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# Default is 'no', which means that the server will not perform DNS lookups on
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# connecting clients, but can be set to 'yes' if you want the server to
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# perform DNS lookups. Disabling DNS lookups can improve connection times
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# and reduce the risk of DNS spoofing attacks, so it is generally
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# recommended to keep this setting disabled unless you have a specific need for it.
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# @param [String] ssh_pid_file setting for sshd_config.
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# Default is '/var/run/sshd.pid', which is the common location for the
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# sshd PID file, but can be set to a different path if desired.
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# This setting specifies the location of the sshd PID file.
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# @param [String] ssh_max_startups setting for sshd_config.
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# Default is '10:30:100', which means that the server will allow up to 10
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# concurrent unauthenticated connections, and will start dropping connections
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# with a probability that increases linearly.
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# @param [String] ssh_permit_tunnel setting for sshd_config.
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# Default is 'no', which means that tunneling is not allowed, but can be
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# set to 'yes' if you want to allow tunneling, or 'point-to-point' to allow
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# only point-to-point tunneling. This setting should be used with caution if enabled.
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# @param [String] ssh_chroot_directory setting for sshd_config.
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# Default is 'none', which means that no chroot directory will be used, but
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# can be set to a valid directory path if you want to use chroot for SSH
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# sessions.
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# @param [String] ssh_version_addendum setting for sshd_config.
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# Default is 'none', which means that no version addendum will be included in
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# the SSH banner, but can be set to a custom string if you want to include
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# additional information in the SSH version banner. This can be used for
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# branding purposes, but should be used with caution as it can potentially
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# leak information about the server that could be useful to attackers.
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# @param [String] ssh_banner setting for sshd_config.
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# Default is 'none', which means that no banner will be displayed to users
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# when they connect, but can be set to a valid file path if you want to
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# display a custom banner message to users when they connect. This can be used
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# to display legal notices, security warnings, or other information to users when
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# they connect to the SSH server.
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##############################################################################
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class confdroid_ssh::params (
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@@ -22,12 +197,12 @@ class confdroid_ssh::params (
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String $pkg_ensure = 'present',
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# firewall settings
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Boolean $ssh_use_firewall = true,
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String $ssh_fw_rule = 'present',
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String $ssh_fw_port = '22',
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String $ssh_fw_order = '50',
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String $ssh_source_range = '0.0.0.0/0',
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# main configuration
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# sshd configuration
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Boolean $ssh_manage_config = true,
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String $ssh_address_family = 'any',
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String $ssh_listen_address = '0.0.0.0',
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@@ -35,6 +210,52 @@ class confdroid_ssh::params (
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String $ssh_strict_modes = 'yes',
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String $ssh_max_auth_tries = '6',
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String $ssh_max_sessions = '10',
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String $ssh_pubkey_auth = 'yes',
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String $ssh_auth_key_files = '.ssh/authorized_keys',
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String $ssh_authorized_principals_file = 'none',
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String $ssh_authorized_keys_command = 'none',
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String $ssh_authorized_keys_command_user = 'nobody',
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Boolean $ssh_use_specific_hostkey = false,
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String $ssh_hostkey_type = 'rsa',
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String $ssh_rekeylimit = 'default none',
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String $ssh_syslog_facility = 'AUTH',
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String $ssh_log_level = 'INFO',
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String $ssh_password_authentication = 'no',
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String $ssh_permit_empty_passwords = 'no',
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String $ssh_kbd_interactive_auth = 'no',
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Boolean $ssh_use_kerberos = false,
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String $ssh_kerberos_authentication = 'yes',
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String $ssh_kerberos_or_local_passwd = 'yes',
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String $ssh_kerberos_ticket_cleanup = 'yes',
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String $ssh_kerberos_get_afstoken = 'no',
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String $ssh_kerberos_use_kuserok = 'yes',
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Boolean $ssh_use_gssapi = false,
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String $ssh_gssapi_authentication = 'yes',
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String $ssh_gssapi_cleanup_credentials = 'yes',
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String $ssh_gssapi_key_exchange = 'no',
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String $ssh_gssapi_enablek5users = 'no',
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String $ssh_use_pam = 'no',
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String $ssh_allow_agent_forwarding = 'yes',
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String $ssh_allow_tcp_forwarding = 'yes',
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String $ssh_gateway_ports = 'no',
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String $ssh_x11_forwarding = 'no',
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String $ssh_x11_display_offset = '10',
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String $ssh_x11_use_localhost = 'yes',
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String $ssh_permit_tty = 'yes',
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String $ssh_print_motd = 'yes',
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String $ssh_print_lastlog = 'yes',
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String $ssh_tcp_keepalive = 'yes',
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String $ssh_permit_user_environment = 'no',
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String $ssh_compression = 'delayed',
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String $ssh_client_alive_interval = '0',
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String $ssh_client_alive_count_max = '3',
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String $ssh_use_dns = 'no',
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String $ssh_pid_file = '/var/run/sshd.pid',
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String $ssh_max_startups = '10:30:100',
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String $ssh_permit_tunnel = 'no',
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String $ssh_chroot_directory = 'none',
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String $ssh_version_addendum = 'none',
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String $ssh_banner = 'none',
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) {
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# default facts
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